Hi.
I'm using the Android version of the Dropbox app. (ver. 450.2.2)
I set the text file to "Available offline" and edit it offline.
In certain circumstances, offline files cannot be opened.
1. Connect your Android device to the Internet and sync files.
2. Edit the text file marked "Available offline", save it, and synchronize it with the server.
3. Disconnect your Android device from the internet.
4. Tap the file you just synced.
5. I can't open a file and get the error message "Network error. Retry later."
If you open a synced text file while your device is online, you can then open the text file even if your device is offline. If you sync a text file and then go offline without opening it online, you will not be able to open the text file. Please fix this behavior.